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Message-ID: <20170504151505.4407-3-sudarsana.kalluru@cavium.com> Date: Thu, 4 May 2017 08:15:04 -0700 From: Sudarsana Reddy Kalluru <sudarsana.kalluru@...ium.com> To: <davem@...emloft.net> CC: <netdev@...r.kernel.org>, <Yuval.Mintz@...ium.com> Subject: [PATCH net v2 2/3] qed: Fix overriding of supported autoneg value. Driver currently uses advertised-autoneg value to populate the supported-autoneg field. When advertised field is updated, user gets the same value for supported field. Supported-autoneg value need to be populated from the link capabilities value returned by the MFW. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@...ium.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@...ium.com> --- drivers/net/ethernet/qlogic/qed/qed_dev.c | 3 +++ drivers/net/ethernet/qlogic/qed/qed_main.c | 6 +++++- drivers/net/ethernet/qlogic/qed/qed_mcp.h | 1 + 3 files changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c index 5c6874a..bb70522 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dev.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c @@ -2536,6 +2536,9 @@ static int qed_hw_get_nvm_info(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) DP_NOTICE(p_hwfn, "Unknown Speed in 0x%08x\n", link_temp); } + p_hwfn->mcp_info->link_capabilities.default_speed_autoneg = + link->speed.autoneg; + link_temp &= NVM_CFG1_PORT_DRV_FLOW_CONTROL_MASK; link_temp >>= NVM_CFG1_PORT_DRV_FLOW_CONTROL_OFFSET; link->pause.autoneg = !!(link_temp & diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c index a5eef1a..b7ad36b 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_main.c +++ b/drivers/net/ethernet/qlogic/qed/qed_main.c @@ -1372,7 +1372,7 @@ static void qed_fill_link(struct qed_hwfn *hwfn, /* TODO - at the moment assume supported and advertised speed equal */ if_link->supported_caps = QED_LM_FIBRE_BIT; - if (params.speed.autoneg) + if (link_caps.default_speed_autoneg) if_link->supported_caps |= QED_LM_Autoneg_BIT; if (params.pause.autoneg || (params.pause.forced_rx && params.pause.forced_tx)) @@ -1382,6 +1382,10 @@ static void qed_fill_link(struct qed_hwfn *hwfn, if_link->supported_caps |= QED_LM_Pause_BIT; if_link->advertised_caps = if_link->supported_caps; + if (params.speed.autoneg) + if_link->advertised_caps |= QED_LM_Autoneg_BIT; + else + if_link->advertised_caps &= ~QED_LM_Autoneg_BIT; if (params.speed.advertised_speeds & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_1G) if_link->advertised_caps |= QED_LM_1000baseT_Half_BIT | diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.h b/drivers/net/ethernet/qlogic/qed/qed_mcp.h index 5ae35d6..2b09b85 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_mcp.h +++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.h @@ -61,6 +61,7 @@ struct qed_mcp_link_params { struct qed_mcp_link_capabilities { u32 speed_capabilities; + bool default_speed_autoneg; }; struct qed_mcp_link_state { -- 1.8.3.1
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